Widely Compatible：Applicable to most magnetic charging sub-products on the market. | Fast charging：Built-in high-quality safety protection and copper core, safe and fast charging, saving charging time. | Easy to Charge：Compatible with most usb devices, charging via usb port of wall charger、power bank、latop/pc、car charger、etc. | Product Specification：Cable length 85 cm (2.8 feet).don't worry about the length of the cord. | Convenient: Lightweight and portable, allowing you to charge at any time